SOLUTION: I dont understand what plots to point. the question is graph f(x) = 3 and another problem is graph f(x) = 2x. I have to plot the points and determine the slope of the graph. Thes

Question 943642: I dont understand what plots to point. the question is graph f(x) = 3 and another problem is graph f(x) = 2x. I have to plot the points and determine the slope of the graph. These are two separate problems
Found 2 solutions by josgarithmetic, Alan3354:
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
How do you not understand what points to plot? Pick some x values and find the corresponding y or "f(x)" values. Both of your functions are lines, so pick at least two points for each function.

f(x)=3 in red and f(x)=2x in green

Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I dont understand what plots to point [sic] --> points to plot, I think. the question is graph f(x) = 3 and another problem is graph f(x) = 2x. I have to plot the points and determine the slope of the graph
============
f(x) = 3
f(x) is y, the vertical axis usually.
For any x, y = 3
eg, (0,3), (3,3), (100,3)
The slope is diffy/diffx. y is not changing, so diffy = 0
Slope = 0
===============================
f(x) = 2x
y = 2x
---
It's a straight line.
Pick 2 values for x and find y.
eg, x = 0 --> y = 0
x = 2 --> y = 4
Plot (0,0) and (2,4)
Draw a line thru them.
--------
Slope = diffy/diffx = (4-0)/(2-0) = 2

RELATED QUESTIONS
I dont understand how to do this type of problem where i have to find asymptotes, someone (answered by edjones)
I am working on Graphing with plots and slopes I am having trouble with this question for (answered by josgarithmetic,MathTherapy)
i don't understand how to calculate this function into graphing the plots... (answered by rfer)
This looks very vexing to me because I dont' understand it. Help! Graph f(x)... (answered by Earlsdon,stanbon)
the question concerns the graph of the function f(x)=[x-3]+2 1. I need to explain... (answered by Theo)
GrAph the following inequality y<8x What plots do I point to graph this... (answered by drj)
I have a homework question on an oblique asymptote. The question is: f(x)=x^2+5x-4... (answered by Edwin McCravy)
i have a two part symmetry and function related question: A. Find the point of symmetry (answered by Alan3354)
Graph f(x) = -3 + 1. Then reflect the graph of f(x) across the y-axis. Write a function.... (answered by josgarithmetic,MathTherapy)